package com.pth.filter;

import java.io.IOException;

import javax.servlet.Filter;
import javax.servlet.FilterChain;
import javax.servlet.FilterConfig;
import javax.servlet.ServletException;
import javax.servlet.ServletRequest;
import javax.servlet.ServletResponse;
import javax.servlet.http.HttpServletRequest;

import com.pth.model.Keyword;
import com.pth.service.KeywordService;
import com.pth.utils.timeUtil;

public class AddKeywordFillter implements Filter {

	private FilterConfig config;
	
	private KeywordService keywordService;
	
	public void destroy() {

		System.out.println("AddKeywordFillter destroy");
	}

	public void doFilter(ServletRequest arg0, ServletResponse arg1,
			FilterChain arg2) throws IOException, ServletException {

		HttpServletRequest request=(HttpServletRequest)arg0;
		request.setCharacterEncoding("gbk");
		String key=request.getParameter("key");
		
		System.out.println(key);
		
		Keyword keyword=new Keyword();
		keyword.setKeyword(key);
		keyword.setTime(timeUtil.getCurrentDate());
		
		keywordService.add(keyword);
		
		
		
		arg2.doFilter(arg0, arg1);
		

	}

	public void init(FilterConfig arg0) throws ServletException {

		config=arg0;

		System.out.println("AddKeywordFillter init");
		

	}

	public void setKeywordService(KeywordService keywordService) {
		this.keywordService = keywordService;
	}

	public KeywordService getKeywordService() {
		return keywordService;
	}

}
